Feature Request: User can set img/logo for their accounts

[jakobskrym]

Is your feature request related to a problem? Please describe.

The mockup image in the readme shows accounts having their respective banks' logos. This is good, but maintaining it for all the international banks available may become a little tedious, especially with rebrands etc.

In addition, the currently US-skewed account categories and the fact that it is currently not possible to add categories/tags to accounts (separate request in #729 ) make an international user's abilities to create a good representation slightly limited.

Allowing image uploads for accounts (in addition to whatever is already planned with bank logos) would give users a simple but powerful way to identify their accounts in lists without having to add extensive support for categorization or banks.

Describe the solution you'd like

I would suggest simply extending the implementation used for profile pictures to also be usable for accounts.

Describe alternatives you've considered

Have not really considered other alternatives, but it could perhaps also be reasonable to let users use a choice of icons or emojis, although I think that likely involves more work if we are to add db support as well.

Additional context

I don't think this should be highly prioritized at this stage in development. Just wanted to add it as I think it's good to have as many clear feature requests as possible when shaping the roadmap ahead, and for others to pitch in if they have additional comments/ideas.

Also, in case you need help to get any SVG resources or similar for Swedish banks at some point, I am happy to help with that.

[zachgoll]

@jakobskrym we'll primarily be relying on Synth APIs to populate these bank logos, but I do agree that it will be challenging to cover everything and not all users will be using Synth.

This is low priority right now, but could be a good OSS contribution.